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Product Detailed Parameters
- Description：IC AMP D MONO/STER 600W 44HSSOP
- Series：PurePath™ HD
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：1-Channel (Mono) or 2-Channel (Stereo)
- Max Output Power x Channels @ Load：600W x 1 @ 2Ohm; 300W x 2 @ 4Ohm
- Voltage - Supply：25V ~ 52.5V
- Features：Depop, Digital Inputs, Short-Circuit and Thermal Protection, Shutdown
- Mounting Type：Surface Mount
- Supplier Device Package：44-HSSOP
- Package / Case：44-BSSOP (0.433", 11.00mm Width) Exposed Pad
- Operating Temperature：0°C ~ 70°C (TA)
- Grade：-
- Qualification：-
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Overview
The TAS5631BDKDR is a stereo Class-D audio amplifier manufactured by Texas Instruments. It features PWM input and delivers up to 300W of output power. The device utilizes a universal input architecture, supporting both single-supply and split-supply configurations for flexible system integration. It is designed for high-efficiency audio amplification in applications requiring significant power output from a compact form factor.
Feature Summary
- Stereo Class-D topology with PWM digital input interface
- Universal input capability supporting single or split supply voltages
- High-power output design optimized for efficiency
Applications
- Audio Video Receivers (AVR)
- Home theater systems
- High-performance multimedia speakers
Procurement Notes
Verify the specific suffix 'BDKDR' against official Texas Instruments documentation, as standard listings often reference 'TAS5631DKDR'. Confirm current lifecycle status, as this component family has been subject to discontinuance notifications. Ensure compatibility with required thermal management solutions for 300W operation.
Selection Notes
Select this component for designs requiring high-output stereo amplification with digital PWM inputs. Evaluate thermal dissipation requirements carefully due to the high power density. Verify that the power supply architecture supports the universal input voltage range specified in the datasheet for optimal performance.
Part Context
This part belongs to the TAS563x series of Class-D audio amplifiers from Texas Instruments. These devices are engineered for high-power home entertainment applications. The series is known for integrating advanced protection features and efficient power conversion suitable for driving multiple speaker channels in consumer audio equipment.
Replacement Considerations
Publicly confirmed substitute part numbers for the TAS5631BDKDR were not identified in the provided source material. Consult Texas Instruments application notes for potential legacy replacements or updated series members.
